Which service is better for application developers and enterprises?

Backblaze B2 is purpose-built for developers and enterprises with a full REST API, S3 compatibility, webhooks, and integration capabilities. Carbonite lacks developer tools and is not suitable for programmatic access or cloud-native workloads. Backblaze's Q1 2026 performance benchmarks also demonstrate superior upload speeds.

How much will it cost to backup 1TB of data annually?

Backblaze B2 costs approximately $72 annually for 1TB ($0.006/GB × 1,000GB × 12 months). Carbonite costs $99-$299 annually (flat rate) regardless of whether you backup 1TB or 100TB, making Carbonite more cost-effective for larger backups but Backblaze better for small backups under 15TB.

What happens if I need to recover my entire backup quickly?

Carbonite offers a unique Courier Recovery service—they ship a physical hard drive with your backup data if internet recovery would take too long. Backblaze B2 only supports cloud-based recovery, which can take longer for very large datasets but is typically faster for smaller restores (under 100GB).

Can I use these services together?

Yes. Many users implement a hybrid strategy: use Carbonite for automatic personal computer backup and Backblaze B2 for archival, developer projects, or integrations with cloud applications. They serve different purposes and can complement each other in a comprehensive backup strategy.

Backblaze vs Carbonite

Updated April 3, 2026

Backblaze B2 Cloud Storage

Developer-friendly cloud storage platform with S3-compatible API and transparent per-GB pricing.

Developers, DevOps teams, cloud-native applications, and enterprises needing scalable, API-first storage solutions.

Carbonite

Automatic cloud backup service offering unlimited storage with courier recovery and hybrid backup options.

Individual consumers, home office users, small businesses, and remote workers who prioritize simplicity and unlimited storage over technical control.

Short Answer

Backblaze is a cloud storage platform (B2) optimized for developers and businesses with superior upload speeds and transparent pricing, while Carbonite is an automatic personal/business backup solution focused on simplicity with unlimited storage and hands-off backup management.

Our Verdict

Choose Backblaze if you need a scalable, API-driven cloud storage solution with excellent performance for developers, integrations, and enterprise workloads. Choose Carbonite if you want a simple, automatic backup solution for your computer that requires no technical setup and includes unlimited storage in a flat-rate subscription.

Backblaze B2 Cloud Storage5

10Carbonite

Choose Backblaze B2 Cloud Storage if

Developers, DevOps teams, cloud-native applications, and enterprises needing scalable, API-first storage solutions.

Key Differences at a Glance

🔹

Primary Use Case: Cloud storage platform for developers, businesses, and integrations vs Automatic backup service for personal computers and small businesses

⚡

Upload Performance (5MiB Files): Backblaze B2 Cloud Storage wins (Industry-leading in Q1 2026 benchmarks vs Not publicly benchmarked at comparable levels)

💾

Storage Limits: Carbonite wins (Unlimited storage included in subscription vs Pay-per-GB with no hard limits (scalable))

See all 7 differences

Key Facts & Figures

Metric	Backblaze B2 Cloud Storage	Carbonite	Diff
Storage Pricing($/GB/month)	$0.006/GB/month	Unlimited (varies by plan: $8.25-$24.92/month)	—
Annual Subscription Cost (10TB Storage)(USD)	$720 ($0.006 × 10,000GB × 12 months)	$99-$299 (flat rate, unlimited)	+262%

All figures sourced from publicly available data. Last updated Apr 2026.

Key Differences

Backblaze B2 Cloud Storage

Attribute

Carbonite

Cloud storage platform for developers, businesses, and integrations

Primary Use Case

Automatic backup service for personal computers and small businesses

Industry-leading in Q1 2026 benchmarks🏆

Upload Performance (5MiB Files)

Not publicly benchmarked at comparable levels

Pay-per-GB with no hard limits (scalable)

Storage Limits

Unlimited storage included in subscription🏆

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Last updated: April 3, 2026AI generated

Choose Carbonite if

Individual consumers, home office users, small businesses, and remote workers who prioritize simplicity and unlimited storage over technical control.

$0.006/GB/month + API transaction fees (transparent, usage-based)

Pricing Model

$99-$299/year flat rate (predictable, all-inclusive)

Requires manual configuration or API integration

Automation Level

Fully automatic background backup (set and forget)🏆

Robust REST API, S3-compatible, webhooks, integrations🏆

API & Developer Tools

Limited API access, primarily GUI-based

DevOps, enterprises, cloud-native applications

Target Audience

Individual consumers, remote workers, small offices

Primary Use Case

Backblaze B2 Cloud Storage

Cloud storage platform for developers, businesses, and integrations

Carbonite

Automatic backup service for personal computers and small businesses

Upload Performance (5MiB Files)

Backblaze B2 Cloud Storage

Industry-leading in Q1 2026 benchmarks🏆

Carbonite

Not publicly benchmarked at comparable levels

Storage Limits

Backblaze B2 Cloud Storage

Pay-per-GB with no hard limits (scalable)

Carbonite

Unlimited storage included in subscription🏆

Pricing Model

Backblaze B2 Cloud Storage

$0.006/GB/month + API transaction fees (transparent, usage-based)

Carbonite

$99-$299/year flat rate (predictable, all-inclusive)

Automation Level

Backblaze B2 Cloud Storage

Requires manual configuration or API integration

Carbonite

Fully automatic background backup (set and forget)🏆

API & Developer Tools

Backblaze B2 Cloud Storage

Robust REST API, S3-compatible, webhooks, integrations🏆

Carbonite

Limited API access, primarily GUI-based

Target Audience

Backblaze B2 Cloud Storage

DevOps, enterprises, cloud-native applications

Carbonite

Individual consumers, remote workers, small offices

Full Comparison

Attribute	Backblaze B2 Cloud Storage	Carbonite

Storage Pricing($/GB/month)	$0.006/GB/month	Unlimited (varies by plan: $8.25-$24.92/month)
Annual Subscription Cost (10TB Storage)(USD)	$720 ($0.006 × 10,000GB × 12 months)	$99-$299 (flat rate, unlimited)

Upload Speed Performance (5MiB Files)(Mbps (relative ranking))	Industry-leading (Q1 2026)	Not publicly benchmarked

Maximum Storage Capacity(GB)	Unlimited (scalable)	Unlimited
Backup Automation(null)	Manual setup or API-driven (requires configuration)	Fully automatic (background process, no setup required)
Physical Disaster Recovery(null)	Cloud-based recovery only	Courier recovery service included (physical hard drive delivery)
Hybrid Backup Support(null)	Not natively supported (requires third-party tools)	Native hybrid backup combining local and cloud backups

API Availability(null)	Full REST API, S3-compatible, webhooks, CLI tools	Limited API access, primarily GUI-based

Backblaze B2 Cloud Storage

Carbonite

Storage Pricing($/GB/month)

$0.006/GB/month

Unlimited (varies by plan: $8.25-$24.92/month)

Annual Subscription Cost (10TB Storage)(USD)

$720 ($0.006 × 10,000GB × 12 months)

$99-$299 (flat rate, unlimited)

Upload Speed Performance (5MiB Files)(Mbps (relative ranking))

Industry-leading (Q1 2026)

Not publicly benchmarked

Maximum Storage Capacity(GB)

Unlimited (scalable)

Unlimited

Backup Automation(null)

Manual setup or API-driven (requires configuration)

Fully automatic (background process, no setup required)

Physical Disaster Recovery(null)

Cloud-based recovery only

Courier recovery service included (physical hard drive delivery)

Hybrid Backup Support(null)

Not natively supported (requires third-party tools)

Native hybrid backup combining local and cloud backups

API Availability(null)

Full REST API, S3-compatible, webhooks, CLI tools

Limited API access, primarily GUI-based

Visual Comparison

Side-by-side comparison of numeric attributes

Pros & Cons

Backblaze B2 Cloud Storage

5 pros3 cons

Pros

Industry-leading upload performance (Q1 2026 benchmarks for 5MiB file uploads)
S3-compatible REST API enabling seamless third-party integrations
Transparent, predictable pricing at $0.006/GB/month with bundled egress
Highly scalable with no storage limits for growing businesses
Regional redundancy and disaster recovery options available

Cons

Requires technical knowledge or API integration for automation
Per-GB pricing scales quickly for large storage needs compared to flat-rate competitors
Steeper learning curve for non-technical users

Carbonite

5 pros3 cons

Pros

Unlimited cloud storage included in single flat-rate subscription ($99-$299/year)
Fully automatic background backup requiring zero manual intervention
Physical courier recovery option for rapid disaster recovery
Hybrid backup support combining local and cloud backup strategies
User-friendly interface designed for non-technical consumers and small businesses

Cons

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Frequently Asked Questions

Carbonite is significantly better for personal computer backup because it provides fully automatic, hands-off backup that runs silently in the background. You install it once and never think about it again. Backblaze B2 is a cloud storage platform requiring technical setup and is not designed for automatic personal device backup.

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Full Comparison

Attribute	Backblaze B2 Cloud Storage	Carbonite

Storage Pricing($/GB/month)	$0.006/GB/month	Unlimited (varies by plan: $8.25-$24.92/month)
Annual Subscription Cost (10TB Storage)(USD)	$720 ($0.006 × 10,000GB × 12 months)	$99-$299 (flat rate, unlimited)

Upload Speed Performance (5MiB Files)(Mbps (relative ranking))	Industry-leading (Q1 2026)	Not publicly benchmarked

Maximum Storage Capacity(GB)	Unlimited (scalable)	Unlimited
Backup Automation(null)	Manual setup or API-driven (requires configuration)	Fully automatic (background process, no setup required)
Physical Disaster Recovery(null)	Cloud-based recovery only	Courier recovery service included (physical hard drive delivery)
Hybrid Backup Support(null)	Not natively supported (requires third-party tools)	Native hybrid backup combining local and cloud backups

API Availability(null)	Full REST API, S3-compatible, webhooks, CLI tools	Limited API access, primarily GUI-based

Backblaze B2 Cloud Storage

Carbonite

Storage Pricing($/GB/month)

$0.006/GB/month

Unlimited (varies by plan: $8.25-$24.92/month)

Annual Subscription Cost (10TB Storage)(USD)

$720 ($0.006 × 10,000GB × 12 months)

$99-$299 (flat rate, unlimited)

Upload Speed Performance (5MiB Files)(Mbps (relative ranking))

Industry-leading (Q1 2026)

Not publicly benchmarked

Maximum Storage Capacity(GB)

Unlimited (scalable)

Unlimited

Backup Automation(null)

Manual setup or API-driven (requires configuration)

Fully automatic (background process, no setup required)

Physical Disaster Recovery(null)

Cloud-based recovery only

Courier recovery service included (physical hard drive delivery)

Hybrid Backup Support(null)

Not natively supported (requires third-party tools)

Native hybrid backup combining local and cloud backups

API Availability(null)

Full REST API, S3-compatible, webhooks, CLI tools

Limited API access, primarily GUI-based

Visual Comparison

Side-by-side comparison of numeric attributes

Limited API access and developer tools for custom integrations
Performance metrics not publicly benchmarked or transparently shared
Less suitable for enterprise-scale operations or cloud-native workloads

Backblaze vs Carbonite

Backblaze B2 Cloud Storage

Carbonite

Short Answer

Our Verdict

Key Differences at a Glance

Key Facts & Figures

Key Differences

Related Comparisons

Related Articles

Explore Entities

More Software

People Also Compare

Get the best comparisons in your inbox

Discussion

Full Comparison

Visual Comparison

Pros & Cons

Backblaze B2 Cloud Storage

Pros

Cons

Carbonite

Pros

Cons

Get the best comparisons in your inbox

Frequently Asked Questions

Resources & Learn More

Wikipedia

Videos

Related Comparisons

Full Comparison

Visual Comparison

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